Heart attacks often occur without advanced warning. The attack arrives and people remark how they never saw it coming. Cancer and other tumors often exist for years inside a living body without any known signs or symptoms. High blood pressure, cavities, and blood...

Nobody likes driving on a street with potholes. They create unnecessary wear and tear on a vehicle and alter the alignment of the axle. The tires wear down faster when guided by a misaligned axle. The same phenomenon occurs in the spine. When a spinal vertebra becomes...